def index():
global last_refresh, cache
now = time.time()
if now - last_refresh >= cache_ttl:
cache['posts'] = util.get_top_discussed_links(500, 100)
last_refresh = time.time()
posts = cache['posts']
return render_template('index.html', posts=posts)
import time
import datetime
from flask import render_template, Blueprint
from models import RedditPost
from reddit_discussion_flask.db import session
from reddit_scraper import util
listings = Blueprint('listings', __name__)
cache = {'posts': util.get_top_discussed_links(500, 100)}
cache_ttl = 10 * 60
last_refresh = time.time()
@listings.route('/')
def index():
global last_refresh, cache
now = time.time()
if now - last_refresh >= cache_ttl:
cache['posts'] = util.get_top_discussed_links(500, 100)
last_refresh = time.time()
posts = cache['posts']
return render_template('index.html', posts=posts)
@listings.route('/yesterday')
def yesterday():
import datetime
from reddit_scraper import util
from reddit_discussion_flask.db import session, engine
from reddit_discussion_flask.listings.models import RedditPost
date = datetime.date.today()
links = util.get_top_discussed_links(1000, 100)
posts = []
for item in links:
if date == datetime.date.fromtimestamp(item.created_utc):
posts.append(item)
#Saving links to database
RedditPost.metadata.create_all(engine)
for item in posts:
#TODO: Handle deletions
if item.author is None:
author = 'deleted'
else:
author = item.author.name
post = RedditPost(date, author, item.title, item.num_comments,
item.over_18, item.permalink, item.url)
session.add(post)
session.commit()
